الفهرس | Only 14 pages are availabe for public view |
Abstract Two field experiments were carried out at the Experimental Farm, Etai El-Baroud Agriculture Research Station, A. R. C., El-Beheira Governorate, Egypt, through during 2013/2014 and 2014/2015 wheat growing seasons to study the effect of nitrogen Mineral fertilizer on growth, yield and yield components and grain quality of three bread wheat cultivars (Triticum aestivum) under three sources of nitrogen and four Nitrogen fertilizer levels. A split split – plot design with three replication was used in both seasons of the experimentation. Wheat cultivars were distributed at random with in the main plots, whereas sources of nitrogen were distributed at randomly in the sub-plot and four the levels of nitrogen fertilization were located randomly in the sub sub-plot. |